/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Usuarios;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import licitaciones.beans.BeanSesion;
import licitaciones.modelo.gestor.GestorPrincipal;

/**
 *
 * @author Steven Brenes
 */
public class RegistrarUsuario extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            GestorPrincipal gp = GestorPrincipal.obtenerInstancia();
            String nombre = request.getParameter("nombre");
            String email  = request.getParameter("email");
            String clave1 = request.getParameter("clave1");
            String clave2 = request.getParameter("clave2");
            if((clave1 == null ? clave2 == null : clave1.equals(clave2)) 
                    && clave1.length() > 0 && email.length() > 0 && nombre.length() > 0) {
                gp.agregarUsuario(nombre, email, clave1);
                response.sendRedirect("index.jsp");
            }
            else {
                BeanSesion.alertar(response, "Los datos son erroneos, verifique la clave y los demas campos");
                BeanSesion.devolverse(response);
            }
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
